Implementing an integrated and transformative agenda at ... 2. Identifying leverage... · Implementing an integrated and transformative agenda at the regional and ... Inc. The Iceberg
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1. Identify a system - Some systems are simple and predictable, while others are complex and dynamic. Most human social systems are the latter.
2. Explain the behavior or properties of the whole system - This focus on the whole system is the process of synthesis. Analysis looks into things while synthesis looks out of things.
3. Explain the behavior or properties of the thing to be explained in terms of the role(s) or function(s) of the whole system.
The iceberg model is a systems thinking tool designed to help an individual or group
discover the patterns of behavior, supporting structures, and mental models that underlie
a particular event.
Source: Adapted from The Iceberg Model by M. Goodman, 2002. Hopkinton, MA:
Innovation Associates Organizational Learning. Copyright 2002 by M. Goodman.
Adapted with permission.
Events
What’s happening?
Patterns of BehaviorWhat’s been happening?
What are the trends?What changes have
occurred?
StructuresWhat has influenced the patterns?
(rules, lesson plans, curriculum)What are the relationships among the
parts?
Mental Models
What values, beliefs, and assumptions do you have about teaching?
What is seen
What is generally unseen
L e a r n i n g
Lever age
Systems Thinking helps us to . . .
. . . move the focus away from events and patterns of behavior (which are symptoms of problems) and toward systemic structure and the underlying mental models
Leverage points are “places within a complex system…” – be it a company, an economy, a living body, a city, an ecosystem, or even a galaxy for that matter – “…where a small shift in one thing can produce big changes in everything.” They are, therefore, of immense interest to anyone seeking to affect change within our interconnected ecological, social and economic systems. - Donella Meadows, Leverage Points
We can use systems thinking tools such as the Iceberg to help ask the right questions towards understanding the best places to “leverage change” in a system.
Leverage Points Iceberg Insights Changes in Form – Physical (Events level)
12. Constants, parameters, numbers (such as subsidies, taxes, standards) Example: Raising (or lowering) the minimum wage; increasing or decreasing the level of subsidy;
11. The sizes of buffers and other stabilizing stocks, relative to their flows. Example: Spending lots of time, money and energy on breeding program for rhinos or pandas; increasing the number of dams and water reservoirs, or the amount of water in the existing reservoirs (you can see some buffers are very hard to change).
10. The structure of material stocks and flows (such as transport networks, population age structures). Example: Building new roads or removing old ones; implementing or dropping a 1 child policy; adding high speed rail between Bangkok and the Chiang Mai (changes can be very high leverage, but are incredibly difficult to enact - the leverage is in proper initial design).
Adapted from “Leverage Points: Ways to Intervene in a System,” by Donella H. Meadows. Available from www.sustainer.org
Changes in Information Flow - (Pattern of Behavior Level)
9. The lengths of delays, relative to the rate of system change. Example: Time to build new housing relative to changes in demand; reducing information delays in the stock market (warning: delays are not often easily changeable, hence their low ranking)
8. The strength of balancing feedback loops, relative to the impacts they are trying to correct against. Example: reducing the risk and uncertainty for business from disruption of production from raw materials and supply chain.
7. The gain around driving reinforcing feedback loops. Example: Reducing the birth rate; lowering the influence of the wealthy on the political system (reducing the gain of reinforcing feedback loops gives the balancing loops time to work their magic).
Adapted from “Leverage Points: Ways to Intervene in a System,” by Donella H. Meadows. Available from www.sustainer.org
Leverage Point Iceberg Insights Changes in Variable Interrelations / Social Leverage at the System Structure Level)
6. The structure of information flows (who does and does not have access to information). Example: Creating a "nudge" to water and electricity usage by connecting households to information about their usage; opening access to government data to increase accountability (i.e. an outcome based results dashboard of KPIs for development planning implementation).
5. The rules of the system (such as incentives, punishments, constraints). Example: Imposing strict rules on water usage and charging premium rates for overages; requiring all stock exchange listed companies to produce vetted sustainability reports.
4. The power to add, change, evolve, or self-organize system structure. Example: the use of flat, non-hierarchical organisation structures, creating and supporting sharing collaborative economy. .
3. The goals of the system. Example: Changing the national goal and key measure of development to Gross National Happiness instead of GDP (Bhutan) ; Setting goal to be 100% zero waste company by 2020 (Interface Flor)
Adapted from “Leverage Points: Ways to Intervene in a System,” by Donella H. Meadows. Available from www.sustainer.org
Changes in Consciousness and Thinking - (Mental Model Level)
2. The mindset or paradigm out of which the system — its goals, structure, rules, delays, parameters — arises. Example: Modeling a system and seeing it in a new way; shifting a country's aspiration from gross domestic product (GDP) to gross national happiness (GNH).
1. The power to transcend paradigms. Example: Mastering the art of engaging multiple perspectives and mapping systems; profoundly and madly letting go of our beliefs and notions of how the world should work; Recognise the limitations of our understanding and utilise this as a source of flexibility, humility and learning.
Adapted from “Leverage Points: Ways to Intervene in a System,” by Donella H. Meadows. Available from www.sustainer.org
Where are factors in flux? Systems resist change. When you find areas that are already moving, it's a sign that you might be able to move the area significantly.
Where are the bright spots in the system? Are there surprising areas of positive deviance? What might these hint at in terms of creative ways to intervene?
Where are the attractors? Are there certain factors that have a surprising "gravitational pull"? Are there common states a system seems to end up back in regardless of the intervention?
Are there factors that have opposite impacts in different loops? When one factor has an opposite impact in two loops, a powerful intervention can be to amplify the positive impact while finding a way to dampen, or eliminate the negative impact.
Are there factors with higher potential for ripple effects? Which factors, if changed, would ripple throughout the system based on causal links and reinforcing loops?
What strikes you as especially prevalent? Which factors are you seeing appear over and over again, across loops, conversations, and analyses?
Which factors don't show up everywhere, but are especially powerful when they are present? Are there factors that are rarely mentioned, but when you see them are surprisingly powerful?